package com.gdms.dao;

import java.util.List;

import com.gdms.entity.Announcement;

/**
 * 添加公告
 * 删除公告
 * 查看公告
 */

public interface IAnnouncementDao {
	int addAnnouncement(Announcement announcement);
	int deleteAnnouncement(int id);
	List<Announcement> showAllAnnouncement();
}